2017 Audi A4 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 5dr (187 bhp)
• Year: 2017
• Mileage: 100,000 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi A4 Avant S Line is advertised with 100,000 miles, approximately 9,300 above the typical mileage for its age. The AskCar estimate for this car is £10,136. It is priced at £9,990, which is £146 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,232 Audi A4 Avant cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 77 days, and its asking price is down £1,000. The government's MOT record matches its advertised mileage. You can find this car at Www.Countrycarsales.Co.Uk in Welwyn Garden City. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £146 (1%) under the AskCar estimate of £10,136.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,232 priced Audi A4 Avant adverts across different ages and specifications, as of 4 November 2026.

A 2017 Audi A4 Avant with the 2.0 petrol engine is typically advertised at £10,900: the median of the 76 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2017 Audi A4 Avant has been on sale for at least 77 days, and its asking price has been cut by £1,000. About half of 2017 Audi A4 Avant cars are gone from sale within a month of being advertised: 71 of the 137 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 19 August 2026 at £10,990. Its asking price is now £9,990, £1,000 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 19 August 2026: £10,990
• 28 August 2026: £10,890
• 21 September 2026: £10,490
• 29 September 2026: £10,690
• 27 October 2026: £9,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 19 January 2027.

It has had 6 MOTs. The latest, on 8 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 95,481 miles, which matches the advertised 100,000 miles.

Advertised mileage is about 9,300 miles higher than the median mileage of a 2017 Audi A4 Avant on AskCar.

Similar cars

17 other 2017 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £9,795 to £17,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 90,691 miles. Price: £10,999, £1,009 more than this car. Dealer: Automania Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-bee18ff8b100
• 2017 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 90,000 miles. Price: £12,495, £2,505 more than this car. Dealer: AR Motor Group in Rishton. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-41292824d1e3
• 2017 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 79,793 miles. Price: £13,000, £3,010 more than this car. Dealer: Marshall Motor Group Newbury Audi in Newbury. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-f843fd3a4281

• The nearest: 2017 Audi A4 Avant S Line, 2.0 petrol estate, white, 5 miles from this car. Mileage: 64,000 miles. Price: £12,995, £3,005 more than this car. Dealer: Jameshartprestige in Hertford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-5b94c6eb3800